+35.91667, -84.09000
35°55'00" N, 84°05'24" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I40 over I40EB RMP/M'BROOK-RR
Structure number:47I00400175
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:145.0 ft. [44.2 m]
Total length:760.9 ft. [231.9 m]
Roadway width between curbs:30.8 ft. [9.4 m]
Deck width edge-to-edge:32.8 ft. [10.0 m]
Vertical clearance below bridge:24.9 ft. [7.6 m]
Owner:State Highway Agency [01]
Year built:2001
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:8
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:139,840 [as of 2015]
Truck traffic:19% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:62.4 tons [56.7 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:81.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201781.0GoodVery GoodVery GoodVery GoodFO139840
January 201581.2GoodVery GoodVery GoodVery GoodFO130530
January 201381.3GoodVery GoodVery GoodVery GoodFO128810
January 201181.2GoodVery GoodVery GoodVery GoodFO129750
January 200981.5GoodVery GoodVery GoodVery Good-127580
January 200783.0GoodVery GoodVery GoodVery Good-112030
December 200483.4GoodVery GoodVery GoodVery Good-107900
February 200383.7GoodVery GoodVery GoodVery Good-105250